Cheapest return flights from Seoul to Hanoi in March from 159€

AirHint found the following cheapest return flights from Seoul (ICN) to Hanoi (HAN) in March 2026 (see full year).

Return flights

16 Mar - 23 Mar VietJet Air direct
08 Mar - 15 Mar VietJet Air direct
14 Mar - 21 Mar VietJet Air
07 Mar - 14 Mar VietJet Air
07 Mar - 09 Mar VietJet Air
12 Mar - 16 Mar VietJet Air
13 Mar - 16 Mar VietJet Air
06 Mar - 10 Mar VietJet Air
16 Mar - 20 Mar VietJet Air
25 Mar - 27 Mar VietJet Air
28 Mar - 02 Apr VietJet Air
29 Mar - 02 Apr China Southern
01 Mar - 12 Apr HK Express
29 Mar - 02 Apr Asiana Airlines direct
28 Mar - 02 Apr Asiana Airlines direct
01 Mar - 12 Apr Korean Air direct
27 Mar - 12 Apr AirAsia X
11 Mar - 01 Apr AirAsia X
16 Mar - 06 Apr AirAsia X
13 Mar - 01 Apr AirAsia X

Also check the deals for one-way flights from Seoul to Hanoi in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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